Stay updated with real-time air quality in Belmont, North Carolina featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
27
Good
Belmont, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.72 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.45 μg/m³
0
55
155
255
425
605+
29.46 ppb
0
55
71
86
201
201+
0.18 ppb
0
36
76
186
605
1005+
7.40 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Belmont, North Carolina
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AQI 27
Good
3.58μg/m³
PM2.5
19.82μg/m³
PM10
29.49ppb
O3
0.18ppb
SO2
7.42ppb
NO2
0.26ppm
CO
AQI 26
Good
2.03μg/m³
PM2.5
5.77μg/m³
PM10
28.27ppb
O3
0.18ppb
SO2
7.20ppb
NO2
0.25ppm
CO
AQI 31
Good
2.64μg/m³
PM2.5
10.82μg/m³
PM10
33.99ppb
O3
0.19ppb
SO2
8.79ppb
NO2
0.26ppm
CO
AQI 28
Good
3.29μg/m³
PM2.5
14.21μg/m³
PM10
29.84ppb
O3
0.19ppb
SO2
9.39ppb
NO2
0.26ppm
CO
AQI 31
Good
1.64μg/m³
PM2.5
6.87μg/m³
PM10
34.30ppb
O3
0.19ppb
SO2
8.39ppb
NO2
0.26ppm
CO
AQI 47
Good
5.65μg/m³
PM2.5
32.06μg/m³
PM10
50.67ppb
O3
0.19ppb
SO2
7.12ppb
NO2
0.25ppm
CO
Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Belmont, North Carolina is updated every hour.
The worst air quality in Belmont, North Carolina in the last 24 hours was observed at 05:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Belmont, North Carolina was observed at 04:00:00 on 2026-07-23.
The current air quality in Belmont, North Carolina is 27, categorized as Good based on real-time data.
The most common pollutant in Belmont, North Carolina is O3.
If the air quality in Belmont, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Belmont, North Carolina is 2.724 μg/m3.
The current PM10 concentration at Belmont, North Carolina is 9.448 μg/m3.
The current carbon monoxide (CO) concentration at Belmont, North Carolina is 0.257 ppm.
The current sulfur dioxide (SO2) concentration at Belmont, North Carolina is 0.183 ppb.
The current ozone (O3) concentration at Belmont, North Carolina is 29.463 ppm.
The current nitrogen dioxide (NO2) concentration at Belmont, North Carolina is 7.401 ppb.
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